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mdbx: fix write-txn thread cleanup.

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This commit is contained in:
Leo Yuriev 2017-06-06 16:42:21 +03:00
parent 318646794e
commit 3bf3a08f96
1 changed files with 3 additions and 2 deletions
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3
src/mdbx.c
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@ -2621,6 +2621,7 @@ static int mdbx_txn_end(MDBX_txn *txn, unsigned mode) {
env->me_pglast = 0; env->me_pglast = 0;
env->me_txn = NULL; env->me_txn = NULL;
txn->mt_signature = 0;
mode = 0; /* txn == env->me_txn0, do not free() it */ mode = 0; /* txn == env->me_txn0, do not free() it */
/* The writer mutex was locked in mdbx_txn_begin. */ /* The writer mutex was locked in mdbx_txn_begin. */
@ -2638,8 +2639,8 @@ static int mdbx_txn_end(MDBX_txn *txn, unsigned mode) {
} }
if (mode & MDBX_END_FREE) { if (mode & MDBX_END_FREE) {
mdbx_ensure(env, txn != env->me_txn0);
txn->mt_signature = 0; txn->mt_signature = 0;
if (txn != env->me_txn0)
free(txn); free(txn);
} }